retinasphalt

from The Collaborative International Dictionary of English v.0.48

Retinasphalt \Ret`in*as"phalt\, Retinasphaltum
\Ret`in*as*phal"tum\, n. [Gr. ???? resin + ????? asphalt.]
   (Min.)
   Retinite.
   [1913 Webster]